.banmian  {
width:80%;
border:1px dashed red;
margin-top:10px;
float:right;
clear:right;
/* height:500px; */
height:auto;
}

.banmian .tb_board {

max-height:500px;
width:95%;
height:40px;
padding:5px;

}
.tb_board tr th {

width:40px;
height:40px;
border:1px dashed blue;
background-color:#EEE9bf;
}
.tb_board tr th.bt {
width:400px;

}

.tb_board tr  {
height:1%;
width:100%;
border:1px dashed red;
}

.tb_board #renqi {
width:100px;
}

.tb_board .td_renqi {

text-align:center;
}

.tb_board td {
padding:2px;
height:18px;
font-family:"宋体";
background-color:#F7F7F7;
}

.tb_board td.td_bt a {
width:400px;
display:block;
}




.tb_board td.td_bt {
background-color:#F7F7F7;
}

.tb_board .td_bt a.a_zhiding {
margin-left:25px;
margin-right:0;
width:100%;
}


.tb_board td a{
text-decoration:none;
}

.tb_board td a:hover {
background-color:#cccccc;	
}

